Emissions Override, California(allows a dealer in states that require California emissions - California, Connecticut, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island or Washington - to order Federal emissions for a vehicle that will be registered in a state that has Federal emission requirements). Do not use for vehicles that will be registered in California, Connecticut, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island or Washington.(Requires (FE9) Federal emissions requirements. Not available in Maine or Vermont.)

Exhaust Brake(Included and only available with (LML) Duramax 6.6L Turbo Diesel V8 engine.)

$0

$0

Lpo, Rear Wheelhouse Liner(Included and only available with (PDF) LTZ Plus Package)

$0

$0

Bumper, Rear Delete(Not available with (Z82) heavy-duty trailering equipment, (SAF) spare tire lock or (ZW9) pickup box delete.)(vehicles registered in certain states must have a rear bumper to be operated on their roads, consult local laws)

Navtrafficis available in over 130 markets and works with your vehicle's navigation system to give you detailed traffic data right when you need it most - while you're driving. You'll avoid traffic tie-ups, save time and gas by getting alternate routes, and, in some cases, receive traffic speed and drive-time information. Plus, you can use NavTraffic at the same time you're enjoying SiriusXM Satellite Radio. You'll find that once you start using NavTraffic, you won't want to drive without it.(Included and only available with (UYS) AM/FM stereo with MP3 compatible CD/DVD player and navigation. Requires a subscription sold separately by SiriusXM after trial period which is continuous until you call SiriusXM to cancel. Available only in select markets. For more information, see siriusxm.com/navtraffic.)

Universal Home Remote(Included and only available with (PDF) LTZ Plus Package or (CF5) power sunroof. Not available with (VYU) Snow Plow Prep Package)

$0

$0

Lpo, Wheel Theft-Deterrent SystemSecurity system that sets off the vehicle alarm system if the vehicle is jacked up or towed - designed to protect wheels and tires from theft

$193

$220

Pedals, Power-Adjustable For Accelerator And Brake(Included and only available with (PDF) LTZ Plus Package.)

$0

$0

Mirror, Inside Rearview Auto-Dimmingwith rear camera display(Included and only available with (UVC) Rear Vision Camera when ordered with (UUI), (UUN) or (UUJ) audio systems. Not available with (UYS) audio system with navigation, AM/FM stereo with CD player and MP3 playback.)

$0

$0

Air Bags, Head Curtain Side-Impact, Front Outboard Seating Positionswith rollover sensor(Requires (KB6) heated and cooled driver and front passenger seats.Always use safety belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)

$347

$395

Air Bags, Seat-Mounted Side-Impact, Driver And Right-Front Passengerfor thorax and pelvic protection(Included and only available with (ASF) head curtain side-impact air bags. Always use safety belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)